esgoru [http://community.jboss.org/people/esgoru] created the discussion
"EntityManager is null, i can´t injected" To view the discussion, visit: http://community.jboss.org/message/610052#610052 -------------------------------------------------------------- i try using EntityManager, but i can´t instanced, i use tomcat v6.0 and mysql 4.1, i use hibernate and spring. my config archives is: jeveris-light-persistence.xml in web/scr/main/resources <?xml version="1.0" encoding="UTF-8"?> <persistence xmlns="http://java.sun.com/xml/ns/persistence"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"; version="1.0"> <persistence-unit name="test" transaction-type="RESOURCE_LOCAL"> <provider>org.hibernate.ejb.HibernatePersistence</provider> <jar-file>j-everis-ejb.jar</jar-file> <properties> <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect" /> <property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver" /> <property name="hibernate.hbm2ddl.auto" value="update"/> <property name="hibernate.connection.username" value="root"/> <property name="hibernate.connection.password" value="jeveris"/> <property name="hibernate.connection.url" value="jdbc:mysql://localhost:3306/bankeveris"/> </properties> </persistence-unit> </persistence> jeveris-ligth-persistence.xml in ejb/scr/main/resource/meta-inf <?xml version="1.0" encoding="UTF-8"?> <persistence xmlns="http://java.sun.com/xml/ns/persistence"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"; version="1.0"> <persistence-unit name="test" transaction-type="RESOURCE_LOCAL"> <provider>org.hibernate.ejb.HibernatePersistence</provider> <properties> <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect" /> <property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver" /> <property name="hibernate.hbm2ddl.auto" value="update"/> <property name="hibernate.connection.username" value="root"/> <property name="hibernate.connection.password" value="jeveris"/> <property name="hibernate.connection.url" value="jdbc:mysql://localhost:3306/bankeveris"/> </properties> </persistence-unit> </persistence> persistence.xml in ejb/scr/main/resource/meta-inf <?xml version="1.0" encoding="UTF-8"?> <persistence xmlns="http://java.sun.com/xml/ns/persistence"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"; version="1.0"> <persistence-unit name ="j-everis-2.0"> <!-- jboss' default data source --> <provider>org.hibernate.ejb.HibernatePersistence</provider> <jta-data-source>java:/jdbc/jeveris</jta-data-source> <properties> <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect" /> <property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver" /> <property name="hibernate.hbm2ddl.auto" value="update"/> <property name="hibernate.show_sql" value="true"/> <!-- Para evitar problemas con JBOSS --> <property name="hibernate.query.factory_class" value="org.hibernate.hql.classic.ClassicQueryTranslatorFactory"/> </properties> </persistence-unit> </persistence> clienteDaoImpl.java package com.bankeveris.dao; import java.util.List; import javax.ejb.Local; import javax.ejb.Stateless; import javax.persistence.EntityManager; import javax.persistence.Persistence; import org.springframework.stereotype.Service; import com.bankeveris.model.Cliente; @Stateless @Local(ClienteDao.class) @Service public class ClienteDaoImpl implements ClienteDao { /** Entity Manager */ @PersistenceContext private EntityManager entityManager; @SuppressWarnings("unchecked") public List<Cliente> findAllCliente() { System.out.println("Dao: Accediendo a BBDD...."); return (List<Cliente>)entityManager.createNamedQuery("findAllCliente").getResultList(); } public Cliente findCliente(int noCli) { Cliente cli= (Cliente)entityManager.createNamedQuery("findCliente").setParameter("nCli", noCli).getSingleResult(); System.out.println("Cliente name: " + cli.getNombre()); return cli; } } when i do debugging, i have a one error, when i use entityManager in this line | | | | Cliente cli= (Cliente)entityManager.createNamedQuery("findCliente").setParameter("nCli", noCli).getSingleResult(); | it´s the error 02882 [http-8080-1] WARN com.jeveris.pl.navigation.executor.NavigationController - Spring-defined bean not found for action service: com.bankeveris.flujo1DemoBankeveris.Service2F1. Instantiating brand-new action service... 902913 [http-8080-1] INFO com.jeveris.pl.navigation.model.ActionService - Before executing ActionService: com.bankeveris.flujo1DemoBankeveris.Service2F1|flowInstanceId: 5317681774297516717|flowId: Flujo1DemoBankeveris|lastNodeId: BuscarCliente|requiredTransitionId: mandarDatos|nextNodeId: BuscarDatos|containerId: container_1 902913 [http-8080-1] DEBUG com.jeveris.pl.context.beans.FlowScope - view root: org.ajax4jsf.component.AjaxViewRoot@66bb78 902913 [http-8080-1] DEBUG com.jeveris.pl.context.beans.FlowScope - attributes: javax.faces.component.UIComponentBase$AttributesMap@b8a9dd16 java.lang.NullPointerException at com.bankeveris.dao.ClienteDaoImpl.findCliente(ClienteDaoImpl.java:47) at com.bankeveris.service.ServiceClienteImpl.cliente(ServiceClienteImpl.java:29) at com.bankeveris.flujo1DemoBankeveris.Service2F1.execute(Service2F1.java:43) at com.jeveris.pl.navigation.model.ActionService.service(ActionService.java:41) at com.jeveris.pl.navigation.executor.NavigationController.processNavigation(NavigationController.java:149) at com.jeveris.pl.navigation.jsfintegration.PLNavigationHandler.handleNavigation(PLNavigationHandler.java:108) at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:130) at javax.faces.component.UICommand.broadcast(UICommand.java:387) at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:321) at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:296) at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:253) at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:466) at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:100) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:595) 906366 [http-8080-1] ERROR com.jeveris.pl.navigation.executor.NavigationController - Handle error for exception id=1308037940595: java.lang.NullPointerException 906382 [http-8080-1] ERROR com.jeveris.pl.navigation.executor.NavigationController - Flow information for exception id=1308037940595: flowInstanceId: 5317681774297516717|flowId: Flujo1DemoBankeveris|lastNodeId: BuscarCliente|requiredTransitionId: mandarDatos|nextNodeId: BuscarDatos|containerId: container_1 906382 [http-8080-1] ERROR com.jeveris.pl.navigation.executor.NavigationController - Go to error flow 906382 [http-8080-1] INFO com.jeveris.pl.navigation.executor.NavigationHelper - Access to node errorService in flow error for resource com.jeveris.pl.core.services.ErrorService is granted 906397 [http-8080-1] INFO com.jeveris.pl.navigation.executor.NavigationHelper - Flow started|flowInstanceId: 3810207644419029423|flowId: error|lastNodeId: null|requiredTransitionId: init|nextNodeId: errorService|containerId: container_1 906444 [http-8080-1] DEBUG com.jeveris.pl.navigation.executor.NavigationController - Searching for spring-defined bean errorService 906444 [http-8080-1] WARN com.jeveris.pl.businesslogic.control.BusinessLogicCaller - Service (spring bean) with id errorService was not found. Returning null reference 906460 [http-8080-1] WARN com.jeveris.pl.navigation.executor.NavigationController - Spring-defined bean not found for action service: com.jeveris.pl.core.services.ErrorService. Instantiating brand-new action service... 906460 [http-8080-1] INFO com.jeveris.pl.navigation.model.ActionService - Before executing ActionService: com.jeveris.pl.core.services.ErrorService|flowInstanceId: 3810207644419029423|flowId: error|lastNodeId: null|requiredTransitionId: init|nextNodeId: errorService|containerId: container_1 906476 [http-8080-1] INFO MONITOR - PLResource: com.jeveris.pl.core.services.ErrorService; Time: 0; Active Flow Info: flowInstanceId: 3810207644419029423|flowId: error|lastNodeId: null|requiredTransitionId: init|nextNodeId: errorService|containerId: container_1 906491 [http-8080-1] INFO com.jeveris.pl.navigation.model.ActionService - Transition received: jeveris:end from ActionService: com.jeveris.pl.core.services.ErrorService|flowInstanceId: 3810207644419029423|flowId: error|lastNodeId: null|requiredTransitionId: init|nextNodeId: errorService|containerId: container_1 I do conect hardcode with driverManager.getConection(), and It is good, i think this error is in configure archives. Please i need held. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/610052#610052] Start a new discussion in EJB3 at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2029]
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